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Axiom 1.80 TB 2.5" Internal Hard Drive
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HP Z Turbo Drive Dual Pro PCIe-4x4 NVMe Carrier
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HPE 1.2TB 10K SAS 12G SFF SC DS HD (872479-B21)
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Seagate 2TB External USB 3.0 Portable Hard Drive Game Drive for Xbox - White
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  • $236.06 
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Axiom Enterprise - Hard Drive - 6 Tb - Hot-swap - 3.5 Lff -
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  • $697.30 
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Axiom Enterprise - Hard Drive - 6 Tb - Hot-swap - 3.5 Lff -
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  • $697.30 
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Lenovo 2 TB Internal Hard Drive 2 TB Internal Hard Drive
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  • $653.26 
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Axiom 8 TB 3.5" Internal Hard Drive
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  • $738.53 
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AXIOM 240GB EV100 LFF SSD FOR DELL
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  • $588.56 
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Axiom 765259-B21-AX Hard Drives
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Axiom 765259-B21-AX Hard Drives
  • Model #: 765259-B21-AX
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  • $794.09 
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1.8TB 10K LFF SAS HD KIT
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1.8TB 10K LFF SAS HD KIT
  • Model #: 400-ATJT-AX
HPE 12TB 3.5" SATA 7200RPM Internal Hard Drive 881785B21
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  • $3,246.24 
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12TB 12GBS SAS 10K RPM SFF
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12TB 12GBS SAS 10K RPM SFF
  • Model #: 400-AJPX-AX
AXIOM 8TB 6GB/S SATA 7.2K RPM LFF 512E HOT-SWAP HDD FOR LENOVO - 4XB0G88752
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  • $858.60 
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Hpe 900 Gb Hard Drive - 2.5" Internal - Sas (12Gb/S Sas)
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  • $1,258.93 
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900GB 15K SFF SAS HD KIT
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900GB 15K SFF SAS HD KIT
  • Model #: 400-ATIQ-AX
Lenovo 00WG660 300 GB Hard Drive - 2.5" Internal - SAS (12Gb/s SAS)
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  • $126.40 
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ThinkSystem 2.5inch 2TB 7.2K SATA 6Gb Hot Swap 512e HDD
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  • $1,196.89 
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Axiom 10tb 6gb/s Sata 7.2k Rpm Lff 512e Hot-swap Hdd For Hp - 857650-b21
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  • $973.31 
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Axiom 10 TB Hard Drive - 3.5" Internal - SATA (SATA/600)
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IBM 00WC025 - 4TB 3.5" SAS 7.2K 6Gb/s Hot Swap Hard Drive
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  • $583.00 
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Axiom 12 TB Hard Drive - 3.5" Internal - SATA (SATA/600)
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  • $1,116.69 
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AXIOM 500GB C565E SERIES DESKTOP SSD
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Lenovo 1.2TB 2.5" SAS 1000RPM Hot Swappable Internal Hard Drive 4XB7A14112
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  • $1,031.02 
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Internal Hard Drives

Need more storage for your games, images, music and movies? An internal hard drive upgrade or a second drive may be what you are looking for. Internal hard drives are used as main storage in desktop PCs, workstations, and servers. Nowadays, small form factor internal hard drives are used in consumer electronic products like mp3 players and digital cameras as well. Regardless of your application, Newegg.com presents an extensive selection of internal hard drive products for you to choose from, from hard drive manufacturers like Western Digital, Seagate, HItachi, LaCie, Maxtor and others.

Understanding Internal Hard Drive Specifications

When selecting a hard drive, there are two main things to consider: speed and capacity. Budget permitting, always go for the fastest drive you can. Speed is measured using the RPM figure a faster rotational speed means greater performance, especially in games, but may cause greater heat and noise. The capacity, measured in GB (gigabytes), should depend on your own storage requirements. A higher capacity drive will invariably cost more than a lower capacity drive, so a balance must usually be struck between capacity and cost. In addition, the hard drive interface IDE, SATA, or SCSI determine a drives application: IDE and SATA for personal storage and SCSI for enterprise, mission critical storage.

Bestselling Desktop Internal Hard Drives Reviews:

Anonymous
9/16/2025 7:45:17 PM
Fast Shipping and Well Packaged

“ Price was good, shipping was fast and the hard drives were very well packaged against bumps and bruises. ”

WD Purple Pro WD8002PURP 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drives Bare Drive
Anonymous
9/14/2025 8:32:55 PM
Ordered 5 one showed up broken

“ Drives are good, however Newegg had one of the drives showed up damaged. ”

Seagate BarraCuda ST20000DM001 20TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
BTB
9/13/2025 1:19:49 PM
Just what I needed

“ The IronWolf is rated as an NAS drive. ”

Seagate IronWolf ST4000VN006 4TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
Anonymous
9/11/2025 8:34:11 AM
Works great. Quiet too.

“ As expected from Seagate and NewEgg. ”

Seagate IronWolf ST4000VN006 4TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
Andrew E.
9/9/2025 10:33:47 AM
Does what its supposed to.

“ Surface tested drive when arrived, and barely got above 40c in hot summer room. ”

Seagate Exos 16TB Enterprise HDD X18 SATA 6Gb/s 512e/4Kn 7200 RPM 256MB Cache 3.5" Internal Hard Drive (ST16000NM000J)
Mercilessming from Mongo
9/5/2025 7:28:35 AM
This is my 3rd one and they work great for my needs , Jellyfin and Games

“ I am a life long Western Digital fan, sure they have made some mistakes here and there, CRM vs SMR, but every company does. ”

WD Blue 8TB Desktop Hard Disk Drive - 5640 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD80EAAZ
Brandon
9/4/2025 11:08:28 AM
WD Has been GOATED forever

“ Everything, drive is perfect. ”

WD Black WD8002FZBX 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drives
Anonymous
8/29/2025 2:00:14 PM
Everything checks out

“ S.M.A.R.T. shows brand new drive Full Seagate warranty ”

Seagate BarraCuda ST16000DM001 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive